nlsh 0.1.1

AI-powered cross-platform shell utility with natural language command processing
# RustShell Development Roadmap

## Phase 1: Foundation & LLM Integration ๐Ÿš€

### High Priority
- [x] โœ… **Project Analysis** - Understand current codebase structure
- [x] โœ… **Architecture Documentation** - Create comprehensive architecture guide
- [ ] ๐Ÿ”„ **LLM API Integration**
  - [ ] Add HTTP client dependencies (reqwest, tokio)
  - [ ] Create LLM client abstraction
  - [ ] Implement OpenAI provider
  - [ ] Implement Anthropic provider
  - [ ] Add local model support (Ollama integration)
  - [ ] Create prompt template system
- [ ] ๐Ÿ”„ **Configuration System**
  - [ ] Add TOML configuration support
  - [ ] Environment variable handling
  - [ ] API key management
  - [ ] User preference storage

### Medium Priority
- [ ] ๐Ÿ“‹ **Command Safety Layer**
  - [ ] Dangerous command detection
  - [ ] Confirmation prompts for destructive operations
  - [ ] Dry-run mode implementation
  - [ ] Command validation framework
- [ ] ๐Ÿ“‹ **Natural Language Processing**
  - [ ] Intent detection system
  - [ ] Command translation layer
  - [ ] Context-aware prompt building
  - [ ] Response parsing and validation

## Phase 2: Enhanced User Experience ๐ŸŽฏ

### High Priority
- [ ] ๐Ÿ”„ **Global Installation**
  - [ ] Cargo install optimization
  - [ ] Cross-compilation setup
  - [ ] Binary distribution pipeline
  - [ ] Package manager integration (Homebrew, Chocolatey)
- [ ] ๐Ÿ”„ **Interactive Mode Improvements**
  - [ ] LLM-powered command suggestions
  - [ ] Smart auto-completion
  - [ ] Command explanation mode
  - [ ] Usage analytics and learning

### Medium Priority
- [ ] ๐Ÿ“‹ **IDE Integration**
  - [ ] VS Code extension
  - [ ] Terminal integration scripts
  - [ ] Shell completion scripts (bash, zsh, fish)
- [ ] ๐Ÿ“‹ **Error Handling & UX**
  - [ ] Better error messages
  - [ ] Recovery suggestions
  - [ ] Progress indicators for LLM calls
  - [ ] Offline mode fallbacks

## Phase 3: Advanced Features ๐Ÿ”ฎ

### High Priority
- [ ] ๐Ÿ”„ **Performance Optimization**
  - [ ] Response caching system
  - [ ] Async command execution
  - [ ] Request batching
  - [ ] Memory usage optimization
- [ ] ๐Ÿ”„ **Security Enhancements**
  - [ ] Secure API key storage
  - [ ] Command sandboxing
  - [ ] Permission system
  - [ ] Audit logging

### Medium Priority
- [ ] ๐Ÿ“‹ **Plugin System**
  - [ ] Plugin architecture design
  - [ ] Custom command modules
  - [ ] Third-party integrations
  - [ ] Plugin marketplace concept
- [ ] ๐Ÿ“‹ **Advanced Command Features**
  - [ ] Command chaining improvements
  - [ ] Complex pipeline support
  - [ ] Variable substitution
  - [ ] Conditional execution

## Phase 4: Enterprise & Ecosystem ๐Ÿข

### Medium Priority
- [ ] ๐Ÿ“‹ **Enterprise Features**
  - [ ] Team configuration sharing
  - [ ] Custom model endpoints
  - [ ] Usage monitoring
  - [ ] Compliance logging
- [ ] ๐Ÿ“‹ **Documentation & Community**
  - [ ] Comprehensive user guide
  - [ ] API documentation
  - [ ] Tutorial videos
  - [ ] Community templates

## Technical Debt & Maintenance ๐Ÿ”ง

### Ongoing Tasks
- [ ] ๐Ÿ”„ **Code Quality**
  - [ ] Remove unused imports and dead code
  - [ ] Add comprehensive tests
  - [ ] Performance benchmarking
  - [ ] Memory leak detection
- [ ] ๐Ÿ”„ **Documentation**
  - [ ] Code documentation (rustdoc)
  - [ ] API reference
  - [ ] Contributing guidelines
  - [ ] Changelog maintenance

## Bug Fixes & Improvements ๐Ÿ›

### Current Issues
- [ ] ๐Ÿ“‹ **Cross-Platform Compatibility**
  - [ ] Test Windows PowerShell edge cases
  - [ ] Verify macOS compatibility
  - [ ] Handle special characters in paths
  - [ ] Unicode support validation
- [ ] ๐Ÿ“‹ **Command Parsing**
  - [ ] Improve argument parsing
  - [ ] Handle quoted arguments better
  - [ ] Space handling in file paths
  - [ ] Special character escaping

## Dependencies & Infrastructure ๐Ÿ“ฆ

### Required Dependencies (New)
```toml
[dependencies]
# Existing
clap = { version = "4.4", features = ["derive"] }
rustyline = "11.0.0"
rustyline-derive = "0.8.0"
dirs-next = "2.0.0"

# New for LLM integration
reqwest = { version = "0.11", features = ["json"] }
tokio = { version = "1.0", features = ["full"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
toml = "0.8"

# Configuration and caching
config = "0.13"
lru = "0.12"

# Error handling
anyhow = "1.0"
thiserror = "1.0"

# Async runtime
tokio-stream = "0.1"

# Optional: Local AI model support
# ollama-rs = "0.1" # Add when available
```

### Development Dependencies
```toml
[dev-dependencies]
tokio-test = "0.4"
wiremock = "0.5"
tempfile = "3.0"
assert_cmd = "2.0"
predicates = "3.0"
```

## Testing Strategy ๐Ÿงช

### Test Categories
- [ ] **Unit Tests**
  - [ ] LLM client functionality
  - [ ] Command parsing logic
  - [ ] Configuration management
  - [ ] Safety validation
- [ ] **Integration Tests**
  - [ ] End-to-end command execution
  - [ ] Cross-platform behavior
  - [ ] API integration tests
  - [ ] Error handling scenarios
- [ ] **Performance Tests**
  - [ ] Command execution speed
  - [ ] Memory usage profiling
  - [ ] LLM response times
  - [ ] Cache effectiveness

## Release Strategy ๐Ÿ“ˆ

### Version Planning
- **v0.2.0** - LLM Integration MVP
- **v0.3.0** - Global Installation & UX Improvements
- **v0.4.0** - Advanced Features & Performance
- **v1.0.0** - Production Ready Release

### Release Checklist Template
- [ ] All tests passing
- [ ] Documentation updated
- [ ] Performance benchmarks acceptable
- [ ] Security review completed
- [ ] Cross-platform testing
- [ ] Breaking changes documented
- [ ] Migration guide (if needed)

## Monitoring & Metrics ๐Ÿ“Š

### Key Metrics to Track
- Command execution success rate
- LLM API response times
- User satisfaction (through feedback)
- Error frequency and types
- Performance benchmarks
- Security incidents

## Legend
- โœ… Completed
- ๐Ÿ”„ In Progress
- ๐Ÿ“‹ Planned
- ๐Ÿš€ High Priority Phase
- ๐ŸŽฏ Medium Priority Phase  
- ๐Ÿ”ฎ Future Enhancement
- ๐Ÿข Enterprise/Long-term
- ๐Ÿ”ง Maintenance
- ๐Ÿ› Bug Fix
- ๐Ÿ“ฆ Infrastructure
- ๐Ÿงช Testing
- ๐Ÿ“ˆ Release
- ๐Ÿ“Š Monitoring